139206972
139,206,972 is an even composite number composed of five prime numbers multiplied together.
139206972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 139206972:
22 × 3 × 412 × 67 × 103
(2 × 2 × 3 × 41 × 41 × 67 × 103)See below for interesting mathematical facts about the number 139206972 from the Numbermatics database.
Names of 139206972
- Cardinal: 139206972 can be written as One hundred thirty-nine million, two hundred six thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 1.39206972 × 108
Factors of 139206972
Divisors of 139206972
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 12 41 67 82 103 123 134 164 201 206 246 268 309 402 412 492 618 804 1236 1681 2747 3362 4223 5043 5494 6724 6901 8241 8446 10086 10988 12669 13802 16482 16892 20172 20703 25338 27604 32964 41406 50676 82812 112627 173143 225254 282941 337881 346286 450508 519429 565882 675762 692572 848823 1038858 1131764 1351524 1697646 2077716 3395292 11600581 23201162 34801743 46402324 69603486 139206972
- Sum of all divisors σ(n): 341181568
- Sum of proper divisors (its aliquot sum) s(n): 201974596
- 139206972 is an abundant number, because the sum of its proper divisors (201974596) is greater than itself. Its abundance is 62767624
Bases of 139206972
- Binary: 10000100110000100001001111002
- Hexadecimal: 0x84C213C
- Base-36: 2AVOSC
Squares and roots of 139206972
- 139206972 squared (1392069722) is 19378581053408784
- 139206972 cubed (1392069723) is 2697633590101607098842048
-
The
square root of 139206972 is 11798.6004254745 -
The
cube root of 139206972 is 518.2671261771
Scales and comparisons
How big is 139206972?- 139,206,972 seconds is equal to 4 years, 22 weeks, 1 day, 4 hours, 36 minutes, 12 seconds.
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To count from 1 to 139,206,972 would take you about six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 139206972 cubic inches would be around 43.2 feet tall.
Recreational maths with 139206972
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The information we have on file for 139206972 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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